Implement rich-list@fill in (liii lang) just like List.fill in Scala #247
Description
Here is the expected behavior:
(rich-list :fill 3 "a") => (rich-list (list "a" "a" "a")){{ message }}
Here is the expected behavior:
(rich-list :fill 3 "a") => (rich-list (list "a" "a" "a"))